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[PATCH 11/22] Use std::vector for cli_ui_out_data::streams
- From: Simon Marchi <simon dot marchi at polymtl dot ca>
- To: gdb-patches at sourceware dot org
- Cc: Simon Marchi <simon dot marchi at polymtl dot ca>
- Date: Thu, 24 Nov 2016 10:26:59 -0500
- Subject: [PATCH 11/22] Use std::vector for cli_ui_out_data::streams
- Authentication-results: sourceware.org; auth=none
- References: <20161124152428.24725-1-simon.marchi@polymtl.ca>
Use a standard vector instead of the home-made version. I used a vector
of plain pointers, because the cli_ui_out_data object doesn't own the
streams objects (i.e. they shouldn't be deleted when the vector is
deleted).
gdb/ChangeLog:
* cli-out.h (cli_ui_out_data) <streams>: Change type to
std::vector.
* cli-out.c (cli_uiout_dtor): Update.
(cli_field_fmt): Update.
(cli_spaces): Update.
(cli_text): Update.
(cli_message): Update.
(cli_flush): Update.
(cli_redirect): Update.
(out_field_fmt): Update.
(field_separator): Update.
(cli_out_data_ctor): Update.
(cli_out_new): Update.
(cli_out_set_stream): Update.
---
gdb/cli-out.c | 31 +++++++++++++++----------------
gdb/cli-out.h | 9 ++-------
2 files changed, 17 insertions(+), 23 deletions(-)
diff --git a/gdb/cli-out.c b/gdb/cli-out.c
index b98af4a..83da5ac 100644
--- a/gdb/cli-out.c
+++ b/gdb/cli-out.c
@@ -46,7 +46,6 @@ cli_uiout_dtor (struct ui_out *ui_out)
{
cli_out_data *data = (cli_out_data *) ui_out_data (ui_out);
- VEC_free (ui_filep, data->streams);
delete data;
}
@@ -239,7 +238,7 @@ cli_field_fmt (struct ui_out *uiout, int fldno,
if (data->suppress_output)
return;
- stream = VEC_last (ui_filep, data->streams);
+ stream = data->streams.back ();
vfprintf_filtered (stream, format, args);
if (align != ui_noalign)
@@ -255,7 +254,7 @@ cli_spaces (struct ui_out *uiout, int numspaces)
if (data->suppress_output)
return;
- stream = VEC_last (ui_filep, data->streams);
+ stream = data->streams.back ();
print_spaces_filtered (numspaces, stream);
}
@@ -268,7 +267,7 @@ cli_text (struct ui_out *uiout, const char *string)
if (data->suppress_output)
return;
- stream = VEC_last (ui_filep, data->streams);
+ stream = data->streams.back ();
fputs_filtered (string, stream);
}
@@ -280,7 +279,7 @@ cli_message (struct ui_out *uiout, const char *format, va_list args)
if (data->suppress_output)
return;
- struct ui_file *stream = VEC_last (ui_filep, data->streams);
+ struct ui_file *stream = data->streams.back ();
vfprintf_unfiltered (stream, format, args);
}
@@ -298,7 +297,7 @@ static void
cli_flush (struct ui_out *uiout)
{
cli_out_data *data = (cli_out_data *) ui_out_data (uiout);
- struct ui_file *stream = VEC_last (ui_filep, data->streams);
+ struct ui_file *stream = data->streams.back ();
gdb_flush (stream);
}
@@ -313,9 +312,9 @@ cli_redirect (struct ui_out *uiout, struct ui_file *outstream)
cli_out_data *data = (cli_out_data *) ui_out_data (uiout);
if (outstream != NULL)
- VEC_safe_push (ui_filep, data->streams, outstream);
+ data->streams.push_back (outstream);
else
- VEC_pop (ui_filep, data->streams);
+ data->streams.pop_back ();
return 0;
}
@@ -332,7 +331,7 @@ out_field_fmt (struct ui_out *uiout, int fldno,
const char *format,...)
{
cli_out_data *data = (cli_out_data *) ui_out_data (uiout);
- struct ui_file *stream = VEC_last (ui_filep, data->streams);
+ struct ui_file *stream = data->streams.back ();
va_list args;
va_start (args, format);
@@ -347,7 +346,7 @@ static void
field_separator (void)
{
cli_out_data *data = (cli_out_data *) ui_out_data (current_uiout);
- struct ui_file *stream = VEC_last (ui_filep, data->streams);
+ struct ui_file *stream = data->streams.back ();
fputc_filtered (' ', stream);
}
@@ -383,8 +382,7 @@ cli_out_data_ctor (cli_out_data *self, struct ui_file *stream)
{
gdb_assert (stream != NULL);
- self->streams = NULL;
- VEC_safe_push (ui_filep, self->streams, stream);
+ self->streams.push_back (stream);
self->suppress_output = 0;
}
@@ -406,13 +404,14 @@ cli_out_set_stream (struct ui_out *uiout, struct ui_file *stream)
{
cli_out_data *data = (cli_out_data *) ui_out_data (uiout);
struct ui_file *old;
-
- old = VEC_pop (ui_filep, data->streams);
- VEC_quick_push (ui_filep, data->streams, stream);
+
+ old = data->streams.back ();
+ data->streams.pop_back ();
+ data->streams.push_back (stream);
return old;
}
-
+
/* CLI interface to display tab-completion matches. */
/* CLI version of displayer.crlf. */
diff --git a/gdb/cli-out.h b/gdb/cli-out.h
index 55d80a7..296b8c0 100644
--- a/gdb/cli-out.h
+++ b/gdb/cli-out.h
@@ -21,19 +21,14 @@
#define CLI_OUT_H
#include "ui-out.h"
-#include "vec.h"
-
-/* Used for cli_ui_out_data->streams. */
-
-typedef struct ui_file *ui_filep;
-DEF_VEC_P (ui_filep);
+#include <vector>
/* These are exported so that they can be extended by other `ui_out'
implementations, like TUI's. */
struct cli_ui_out_data
{
- VEC (ui_filep) *streams;
+ std::vector<ui_file *> streams;
int suppress_output;
};
--
2.10.0